<template>
    <de-layout-content :showTitle="false" class="de-search-table">
      <div>
        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch">
          <el-form-item label="角色名称" prop="name">
            <el-input
              v-model="queryParams.name"
              placeholder="请输入角色名称"
              clearable
              style="width: 240px"
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <!-- <el-form-item label="权限字符" prop="roleKey">
            <el-input
              v-model="queryParams.roleKey"
              placeholder="请输入权限字符"
              clearable
              style="width: 240px"
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="状态" prop="status">
            <el-select
              v-model="queryParams.status"
              placeholder="角色状态"
              clearable
              style="width: 240px"
            >
              <el-option
                v-for="dict in dict.type.sys_normal_disable"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
          </el-form-item> -->
          <el-form-item label="创建时间">
            <el-date-picker
              v-model="dateRange"
              style="width: 240px"
              value-format="yyyy-MM-dd"
              type="daterange"
              range-separator="-"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
            ></el-date-picker>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>
    
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button
              type="primary"
              plain
              icon="el-icon-plus"
              size="mini"
              @click="handleAdd"
              v-hasPermi="['system:role:add']"
            >新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="success"
              plain
              icon="el-icon-edit"
              size="mini"
              :disabled="single"
              @click="handleUpdate"
              v-hasPermi="['system:role:edit']"
            >修改</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="danger"
              plain
              icon="el-icon-delete"
              size="mini"
              :disabled="multiple"
              @click="handleDelete('all')"
              v-hasPermi="['system:role:remove']"
            >批量删除</el-button>
          </el-col>
          <!-- <el-col :span="1.5">
            <el-button
              type="warning"
              plain
              icon="el-icon-download"
              size="mini"
              @click="handleExport"
              v-hasPermi="['system:role:export']"
            >导出</el-button>
          </el-col> -->
          <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>
    
        <el-table v-loading="loading" :data="roleList" style="margin: 20px 0;" @selection-change="handleSelectionChange">
          <el-table-column type="selection" width="55" align="center" />
          <el-table-column label="角色编号" prop="roleId" width="120" />
          <el-table-column label="角色名称" prop="name" :show-overflow-tooltip="true"  />
          <el-table-column label="权限字符" prop="permission" :show-overflow-tooltip="true" width="250" />
          <!-- <el-table-column label="显示顺序" prop="roleSort" width="100" />
          <el-table-column label="状态" align="center" width="100">
            <template slot-scope="scope">
              <el-switch
                v-model="scope.row.status"
                active-value="0"
                inactive-value="1"
                @change="handleStatusChange(scope.row)"
              ></el-switch>
            </template>
          </el-table-column> -->
          <el-table-column label="创建时间" align="center" prop="createTime" >
            <template slot-scope="scope">
              <span v-if="scope.row.createTime">{{ parseTimeFunc(scope.row.createTime) }}</span>
            </template>
          </el-table-column>
          <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
            <template slot-scope="scope" v-if="scope.row.roleId !== 1">
              <el-button
                size="mini"
                type="text"
                icon="el-icon-edit"
                @click="handleUpdate(scope.row)"
                v-hasPermi="['system:role:edit']"
              >修改</el-button>
              <el-button
                size="mini"
                type="text"
                icon="el-icon-delete"
                @click="handleDelete(scope.row)"
                v-hasPermi="['system:role:remove']"
              >删除</el-button>
              <el-button
                size="mini"
                type="text"
                icon="el-icon-user"
                @click="handleAuthUser(scope.row)"
                v-hasPermi="['system:role:edit']"
              >分配用户</el-button>
              <!-- <el-dropdown size="mini" @command="(command) => handleCommand(command, scope.row)" v-hasPermi="['system:role:edit']">
                <el-button size="mini" type="text" icon="el-icon-d-arrow-right">更多</el-button>
                <el-dropdown-menu slot="dropdown">
                  <el-dropdown-item command="handleDataScope" icon="el-icon-circle-check"
                    v-hasPermi="['system:role:edit']">数据权限</el-dropdown-item>
                  <el-dropdown-item command="handleAuthUser" icon="el-icon-user"
                    v-hasPermi="['system:role:edit']">分配用户</el-dropdown-item>
                </el-dropdown-menu>
              </el-dropdown> -->
            </template>
          </el-table-column>
        </el-table>
    
        <el-pagination
          v-show="total>0"
          :total="total"
          :page.sync="queryParams.pageNum"
          :limit.sync="queryParams.pageSize"
          @pagination="getList"
        />
    
        <!-- 添加或修改角色配置对话框 -->
        <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
          <el-form ref="form" :model="form" :rules="rules" label-width="100px">
            <el-form-item label="角色名称" prop="name">
              <el-input v-model="form.name" placeholder="请输入角色名称" />
            </el-form-item>
            <!-- <el-form-item prop="roleKey">
              <span slot="label">
                <el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasRole('admin')`)" placement="top">
                  <i class="el-icon-question"></i>
                </el-tooltip>
                权限字符
              </span>
              <el-input v-model="form.roleKey" placeholder="请输入权限字符" />
            </el-form-item>
            <el-form-item label="角色顺序" prop="roleSort">
              <el-input-number v-model="form.roleSort" controls-position="right" :min="0" />
            </el-form-item>
            <el-form-item label="状态">
              <el-radio-group v-model="form.status">
                <el-radio
                  v-for="dict in dict.type.sys_normal_disable"
                  :key="dict.value"
                  :label="dict.value"
                >{{dict.label}}</el-radio>
              </el-radio-group>
            </el-form-item> -->
            <el-form-item label="菜单权限">
              <!-- <el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠</el-checkbox> -->
              <el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')">全选/全不选</el-checkbox>
              <el-checkbox v-model="form.menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')">父子联动</el-checkbox>
              <el-tree
                class="tree-border"
                :data="menuOptions"
                show-checkbox
                ref="menu"
                node-key="menuId"
                :check-strictly="!form.menuCheckStrictly"
                empty-text="加载中，请稍候"
                :props="defaultProps"
              ></el-tree>
            </el-form-item>
            <el-form-item label="备注">
              <el-input v-model="form.description" type="textarea" placeholder="请输入内容"></el-input>
            </el-form-item>
          </el-form>
          <div slot="footer" class="dialog-footer">
            <el-button type="primary" @click="submitForm">确 定</el-button>
            <el-button @click="cancel">取 消</el-button>
          </div>
        </el-dialog>
    
        <!-- 分配角色数据权限对话框 -->
        <el-dialog :title="title" :visible.sync="openDataScope" width="500px" append-to-body>
          <el-form :model="form" label-width="80px">
            <el-form-item label="角色名称">
              <el-input v-model="form.name" :disabled="true" />
            </el-form-item>
            <el-form-item label="权限字符">
              <el-input v-model="form.roleKey" :disabled="true" />
            </el-form-item>
            <el-form-item label="权限范围">
              <el-select v-model="form.dataScope" @change="dataScopeSelectChange">
                <el-option
                  v-for="item in dataScopeOptions"
                  :key="item.value"
                  :label="item.label"
                  :value="item.value"
                ></el-option>
              </el-select>
            </el-form-item>
            <el-form-item label="数据权限" v-show="form.dataScope == 2">
              <!-- <el-checkbox v-model="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')">展开/折叠</el-checkbox> -->
              <el-checkbox v-model="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')">全选/全不选</el-checkbox>
              <el-checkbox v-model="form.deptCheckStrictly" @change="handleCheckedTreeConnect($event, 'dept')">父子联动</el-checkbox>
              <el-tree
                class="tree-border"
                :data="deptOptions"
                show-checkbox
                default-expand-all
                ref="dept"
                node-key="id"
                :check-strictly="!form.deptCheckStrictly"
                empty-text="加载中，请稍候"
                :props="defaultProps"
              ></el-tree>
            </el-form-item>
          </el-form>
          <div slot="footer" class="dialog-footer">
            <el-button type="primary" @click="submitDataScope">确 定</el-button>
            <el-button @click="cancelDataScope">取 消</el-button>
          </div>
        </el-dialog>
      </div>
    </de-layout-content>
  </template>
  
  <script>
  import { listRole, getRole, delRole,saveRole, dataScope, changeRoleStatus, deptTreeSelect } from "@/api/system/role";
  import { menuTreeselect, roleMenuTreeselect } from "@/api/system/ykbMenu";
  import DeLayoutContent from '@/components/business/DeLayoutContent'
  import { parseTime } from '@/utils/index'
  export default {
    name: "Role",
    dicts: ['sys_normal_disable'],
    components: { DeLayoutContent },
    data() {
      return {
        // 遮罩层
        loading: false,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 角色表格数据
        roleList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 是否显示弹出层（数据权限）
        openDataScope: false,
        menuExpand: false,
        menuNodeAll: false,
        deptExpand: true,
        deptNodeAll: false,
        // 日期范围
        dateRange: [],
        // 数据范围选项
        dataScopeOptions: [
          {
            value: "1",
            label: "全部数据权限"
          },
          {
            value: "2",
            label: "自定数据权限"
          },
          {
            value: "3",
            label: "本部门数据权限"
          },
          {
            value: "4",
            label: "本部门及以下数据权限"
          },
          {
            value: "5",
            label: "仅本人数据权限"
          }
        ],
        // 菜单列表
        menuOptions: [],
        // 部门列表
        deptOptions: [],
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          name: undefined,
          roleKey: undefined,
          status: undefined
        },
        // 表单参数
        form: {},
        defaultProps: {
          children: "children",
          label: "title"
        },
        // 表单校验
        rules: {
          name: [
            { required: true, message: "角色名称不能为空", trigger: "blur" }
          ],
          roleKey: [
            { required: true, message: "权限字符不能为空", trigger: "blur" }
          ],
          roleSort: [
            { required: true, message: "角色顺序不能为空", trigger: "blur" }
          ]
        }
      };
    },
    created() {
      this.getList();
      this.getMenuTreeselect()
    },
    methods: {
      parseTimeFunc(data) {
        return parseTime(data)
      },
      /** 查询角色列表 */
      getList() {
        this.loading = true;
        const param = {
          pageNo:this.queryParams.pageNum,
          pageSize:this.queryParams.pageSize,
          name:this.queryParams.name
        }
        if(this.dateRange){
          param.startTime = this.dateRange[0]
          param.endTime = this.dateRange[1]
        }
        listRole(param).then(response => {
            console.log('response',response);
            this.roleList = response.data.records;
            this.total = response.data.total;
            this.loading = false;
          }
        );
      },
      /** 查询菜单树结构 */
      getMenuTreeselect() {
        menuTreeselect().then(response => {
          console.log('1response',response);
          this.menuOptions = response.data;
        });
      },
      // 所有菜单节点数据
      getMenuAllCheckedKeys() {
        // 目前被选中的菜单节点
        let checkedKeys = this.$refs.menu.getCheckedKeys();
        // 半选中的菜单节点
        let halfCheckedKeys = this.$refs.menu.getHalfCheckedKeys();
        checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
        return checkedKeys;
      },
      // 所有部门节点数据
      getDeptAllCheckedKeys() {
        // 目前被选中的部门节点
        let checkedKeys = this.$refs.dept.getCheckedKeys();
        // 半选中的部门节点
        let halfCheckedKeys = this.$refs.dept.getHalfCheckedKeys();
        checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
        return checkedKeys;
      },
      /** 根据角色ID查询菜单树结构 */
      getRoleMenuTreeselect(roleId) {
        return roleMenuTreeselect(roleId).then(response => {
          // this.menuOptions = response.menus;
          return response;
        });
      },
      /** 根据角色ID查询部门树结构 */
      getDeptTree(roleId) {
        return deptTreeSelect(roleId).then(response => {
          this.deptOptions = response.depts;
          return response;
        });
      },
      // 角色状态修改
      handleStatusChange(row) {
        let text = row.status === "0" ? "启用" : "停用";
        this.$confirm('确认要"' + text + '""' + row.name + '"角色吗？').then(function() {
          return changeRoleStatus(row.roleId, row.status);
        }).then(() => {
          this.$success(text + "成功")
        }).catch(function() {
          row.status = row.status === "0" ? "1" : "0";
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 取消按钮（数据权限）
      cancelDataScope() {
        this.openDataScope = false;
        this.reset();
      },
      // 表单重置
      reset() {
        if (this.$refs.menu != undefined) {
          this.$refs.menu.setCheckedKeys([]);
        }
        this.menuExpand = false,
        this.menuNodeAll = false,
        this.deptExpand = true,
        this.deptNodeAll = false,
        this.form = {
          roleId: undefined,
          name: undefined,
          roleKey: undefined,
          roleSort: 0,
          status: "0",
          menuIds: [],
          deptIds: [],
          menuCheckStrictly: true,
          deptCheckStrictly: true,
          description: undefined
        };
        // this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.dateRange = [];
        // this.resetForm("queryForm");
        this.queryParams = {
          pageNum: 1,
          pageSize: 10,
          name: undefined,
          roleKey: undefined,
          status: undefined
        },
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.roleId)
        this.single = selection.length!=1
        this.multiple = !selection.length
      },
      // 更多操作触发
      handleCommand(command, row) {
        switch (command) {
          case "handleDataScope":
            this.handleDataScope(row);
            break;
          case "handleAuthUser":
            this.handleAuthUser(row);
            break;
          default:
            break;
        }
      },
      // 树权限（展开/折叠）
      handleCheckedTreeExpand(value, type) {
        if (type == 'menu') {
          let treeList = this.menuOptions;
          for (let i = 0; i < treeList.length; i++) {
            this.$refs.menu.store.nodesMap[treeList[i].id].expanded = value;
          }
        } else if (type == 'dept') {
          let treeList = this.deptOptions;
          for (let i = 0; i < treeList.length; i++) {
            this.$refs.dept.store.nodesMap[treeList[i].id].expanded = value;
          }
        }
      },
      // 树权限（全选/全不选）
      handleCheckedTreeNodeAll(value, type) {
        if (type == 'menu') {
          this.$refs.menu.setCheckedNodes(value ? this.menuOptions: []);
        } else if (type == 'dept') {
          this.$refs.dept.setCheckedNodes(value ? this.deptOptions: []);
        }
      },
      // 树权限（父子联动）
      handleCheckedTreeConnect(value, type) {
        if (type == 'menu') {
          this.form.menuCheckStrictly = value ? true: false;
        } else if (type == 'dept') {
          this.form.deptCheckStrictly = value ? true: false;
        }
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加角色";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const roleId = row.roleId || this.ids
        // const roleMenu = this.getRoleMenuTreeselect(roleId);
        getRole(roleId).then(response => {
          this.form = response.data
          this.open = true;
          this.$nextTick(() => {
              let checkedKeys = response.data.menuIds
              checkedKeys.forEach((v) => {
                  this.$nextTick(()=>{
                      this.$refs.menu.setChecked(v, true ,false);
                  })
              })
            // roleMenu.then(res => {
            //   let checkedKeys = res.data
            //   checkedKeys.forEach((v) => {
            //       this.$nextTick(()=>{
            //           this.$refs.menu.setChecked(v, true ,false);
            //       })
            //   })
            // });
          });
          this.title = "修改角色";
        });
      },
      /** 选择角色权限范围触发 */
      dataScopeSelectChange(value) {
        if(value !== '2') {
          this.$refs.dept.setCheckedKeys([]);
        }
      },
      /** 分配数据权限操作 */
      handleDataScope(row) {
        this.reset();
        const deptTreeSelect = this.getDeptTree(row.roleId);
        getRole(row.roleId).then(response => {
          this.form = response.data;
          this.openDataScope = true;
          this.$nextTick(() => {
            deptTreeSelect.then(res => {
              this.$refs.dept.setCheckedKeys(res.checkedKeys);
            });
          });
          this.title = "分配数据权限";
        });
      },
      /** 分配用户操作 */
      handleAuthUser: function(row) {
        const roleId = row.roleId;
        this.$router.push("/role-auth?roleId=" + roleId);
      },
      /** 提交按钮 */
      submitForm: function() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.roleId != undefined) {
              this.form.menuIds = this.getMenuAllCheckedKeys();
              saveRole(this.form).then(response => {
                if(response.success){
                  this.$message({
                      message: '修改成功',
                      type: 'success',
                      showClose: true
                  })
                  this.open = false;
                  this.getList();
                }
              });
            } else {
              this.form.menuIds = this.getMenuAllCheckedKeys();
              saveRole(this.form).then(response => {
                if(response.success){
                  this.$message({
                      message: '新增成功',
                      type: 'success',
                      showClose: true
                  })
                  this.open = false;
                  this.getList();
                }
              });
            }
          }
        });
      },
      /** 提交按钮（数据权限） */
      submitDataScope: function() {
        if (this.form.roleId != undefined) {
          this.form.deptIds = this.getDeptAllCheckedKeys();
          dataScope(this.form).then(response => {
            this.$success('修改成功')
            this.openDataScope = false;
            this.getList();
          });
        }
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        let roleIds = [row.roleId] || this.ids;
        if(row === 'all'){
          roleIds = this.ids;
        }else{
          roleIds = [row.roleId]
        }
        this.$confirm('是否确认删除角色编号为"' + roleIds + '"的数据项？').then(function() {
          return delRole({roleIds:roleIds});
        }).then(() => {
          this.getList();
          this.$success('删除成功')

        }).catch(() => {});
      },
      /** 导出按钮操作 */
      handleExport() {
        this.download('system/role/export', {
          ...this.queryParams
        }, `role_${new Date().getTime()}.xlsx`)
      }
    }
  };
  </script>